Logan Jerome Blair, who officials said is developmentally disabled, was last seen about 5 a.m. Friday. A statement from the sheriff's office said Blair recently threatened to harm himself and is believed to be in danger.

Blair is 5-foot-8 and has short, spiky brown hair. He is believed to be wearing black pants and a camouflage jacket with a gray hood.

Deputies ask anyone with information about Blair's whereabouts to call the sheriff's office at 541-386-2711.